., L. S.; ., D. I. N. J.; ., D. N. K. PENGARUH MODEL PEMBELAJARAN BERBASIS MASALAH BERBATUAN ASSESSMENT PORTOPOLIO TERHADAP HASIL BELAJAR IPS SISWA KELAS IV . MIMBAR PGSD Undiksha, [S. l.], v. 5, n. 2, 2017. DOI: 10.23887/jjpgsd.v5i2.10925. Disponível em: https://ejournal.undiksha.ac.id/index.php/JJPGSD/article/view/10925. Acesso em: 17 jul. 2024.